Mount Martha

Suburb (SAL)

Greater Melbourne / Mornington Peninsula

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Data Sources ABSValuer GeneralRental BoardACARA Newest Oct 2026 · Refreshed ABS QuickStats SAL21803 How we calculate this
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Suburb (SAL) Boundary Analysis

This analysis uses Suburbs and Localities (SAL) boundaries, which can materially differ from Statistical Areas (SA2) even when sharing the same name.

SAL boundaries are defined by Australia Post and the Australian Bureau of Statistics to represent commonly-known suburb names used in postal addresses.

Statistical Areas (SA2) are designed for census data collection and may combine multiple suburbs or use different geographic boundaries. For comprehensive analysis, consider reviewing both boundary types if available.

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Sales ActivityProperty Sales Trends in Mount Martha

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DemographicsPopulation Growth in Mount Martha

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Mount Martha has an estimated 20,161 residents, up from 19,846 at the 2021 Census — a change of 315 people, or 1.6%. 104 new addresses have been validated here since Census night. That puts 667 residents on each square kilometre. Population is estimated from ABS Estimated Resident Population releases and GNAF address data, re-based from the 2021 Census and updated annually.

Detail

In the suburb of Mount Martha, the resident count is projected to be approximately 20,161 as of Aug 2026, calculated through AreaSearch's review of ABS demographic updates for the surrounding region alongside post-census address validations. Compared with the 19,846 people documented in the 2021 Census, this indicates an expansion of 315 people (1.6%). This demographic adjustment stems from an estimated population of 20,161 determined by AreaSearch following the ABS June 2025 ERP release, combined with 104 validated new addresses recorded after the census. With a population density of 667 persons per square kilometer, the locality offers ample living space alongside possibilities for future building activity.

The post-census expansion rate of 1.6% in the suburb of Mount Martha sits within 0.4 percentage points of the broader SA3 area (2.0%), reflecting solid expansion dynamics. Inflow from overseas migration served as the primary and virtually exclusive catalyst for recent local population gains. SA2-level projections from ABS/Geoscience Australia, originally issued in 2024 using 2022 as a baseline, form the foundation of AreaSearch's modeling for the suburb of Mount Martha. Where specific SA2 projections are unavailable, AreaSearch incorporates 2023 VIC State Government Regional/LGA figures, applying a weighted aggregation methodology to translate LGA trends down to the SA2 level. For the projection timeframe spanning 2032 to 2041, age-specific growth trajectories derived from these aggregations are utilized across every territory. Looking forward, the suburb of Mount Martha is modeled to outpace the median expansion rate of Australian statistical areas, growing by 3,074 persons to 2041 under consolidated SA2 projections, which represents an overall gain of 15.2% over the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Mount Martha?
Total population for the suburb of Mount Martha was estimated to be approximately 20,161 as at Aug 26. This is based upon an estimated resident population of 20,161 from the ABS up to June 2025.
How has the population in the suburb of Mount Martha changed since 2021?
The suburb of mount martha has added approximately 315 people and shown a 1.59% increase from the 19,846 people recorded at the 2021 Census period.
What is the population density in the suburb of Mount Martha?
The population density in the suburb of Mount Martha is estimated at 667 persons per square kilometer based on the latest population estimate.
How much has the population grown over the past 10 years in the suburb of Mount Martha?
Over the past 10 years, the population in the suburb of Mount Martha has shown a compound annual growth rate of 0.6% per annum.
What are the main drivers of population growth in the suburb of Mount Martha?
Population growth in the suburb of Mount Martha is driven by: Overseas migration (100.0%), Natural increase (0.0%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 100.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Mount Martha

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339 new dwellings have been approved in Mount Martha over the past five years, an average of 67 a year. That is 3.2 approvals per 1,000 residents. Of the 64 dwellings approved in the latest reporting year, 77% were detached houses and the rest townhouses or apartments. Approvals are currently running at an annualised 48, well below that longer-run average. Figures come from ABS building approvals aggregated to this Suburb (SAL) boundary and are updated monthly as the ABS releases them.

Detail

According to AreaSearch's evaluation of ABS residential construction permits apportioned from statistical divisions, Mount Martha has recorded roughly 67 residential approvals per annum, representing a cumulative total of approximately 339 homes across the last 5 financial years. During FY-25 to date, 48 building permits have been granted. With only 0.3 new residents per year per dwelling constructed across the preceding 5 financial years (from FY-21 to FY-25), residential construction activity is keeping pace with or exceeding incoming demand, expanding available inventory for purchasers and creating capacity for population growth to surpass existing forecasts.

Concurrently, newly approved dwellings carry an average construction cost of $1,514,000, underscoring an emphasis by developers on luxury and high-end residential projects. In addition, non-residential construction activity has generated $10.1 million in commercial approvals during the current financial year, representing a moderate volume of commercial development. Per capita building volumes in Mount Martha reach roughly 65% of the levels seen across Greater Melbourne, placing the district in the 31st percentile among all nationally evaluated areas, which restricts available options for incoming buyers and bolsters demand for established properties. This figure similarly falls short of national benchmarks, highlighting the established character of the area and pointing toward possible regulatory and zoning constraints. Detached houses account for 77.0% of newly authorized construction, with medium and high-density housing representing the remaining 23.0%, thereby preserving the traditional low-density residential environment favored by buyers pursuing spacious family accommodations. Furthermore, a ratio of 469 people per approved dwelling underscores the tranquil, subdued pace of local property development. Projections indicate that Mount Martha's population will expand by 3,074 residents leading up to 2041 based on AreaSearch's most recent quarterly calculations. Should current residential development volumes persist without accelerating, dwelling additions could fall short of demographic expansion, which may intensify purchaser competition and drive heightened upward pressure on property values.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Mount Martha recently?
Dwelling approval activity in the the suburb of Mount Martha area has seen 122 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Mount Martha's current population of 20,161 has been supported by 67 approvals on average over recent years.
How does the suburb of Mount Martha's development activity compare to the broader region?
The suburb of Mount Martha has seen 0.32 approvals per 100 people in recent years, compared to 0.86 approvals in the broader region. This means that one dwelling has been approved for every 468 people in the suburb of Mount Martha, compared to one for every 121 in the broader region.
Is the suburb of Mount Martha keeping up with housing demand?
With the population expected to increase by 3,074 people by 2041, around 1,537 new dwellings will be necessary. Recent approval levels may be insufficient to meet these forecasts, considering the census average of 2.0 persons per dwelling. This indicates potential housing shortages if current approval trends continue.
What has been the trend in development approvals over the past five years in the suburb of Mount Martha?
Looking at development activity over the past five years, the suburb of Mount Martha's approval levels have been below the yearly average of 67, indicating a recent decline in approval activity.
How many dwellings will be needed to accommodate future population growth in the suburb of Mount Martha?
The population in the suburb of Mount Martha is expected to grow by 3,074 people by 2041, necessitating approximately 1,537 new dwellings. This calculation is based on the current census average of 2.0 persons per dwelling in the area.
How does recent development compare to population growth in the suburb of Mount Martha?
Over the past five years, the population in the suburb of Mount Martha has grown by approximately 4,920 people, while 339 residential approvals were recorded. This equates to a ratio of 14.5 people added for each new dwelling approval. This high ratio suggests strong population growth relative to housing supply, potentially indicating unmet housing demand.
Are there opportunities for residential developers in the suburb of Mount Martha?
With dwelling approval activity running at an average of 67 approvals per year and a population of 20,161, there appears to be a supply shortfall relative to projected demand, presenting strong opportunities for residential developers. With the population expected to increase by 3,074 people by 2041, around 1,537 new dwellings will be necessary. Current approval trends may be insufficient to meet forecast demand, indicating strong development opportunities.
Approvals Pipeline Development applications near Mount Martha

Development applications around Mount Martha

Development approvals is a new addition to AreaSearch. We’re actively expanding council coverage and refining the dataset — details and statuses for some councils may be partial. Check back regularly for the latest pipeline.
Application search is not available in Victoria. AreaSearch holds 295 applications for Mount Martha, but they are a record of past activity rather than a current register. Victoria has no state-wide planning portal and its council coverage is uneven, so we have switched the search off here rather than return partial answers. We are currently investigating a solution. No credits are charged for Victorian applications, and building approvals from the ABS and the major projects we track are unaffected.

SOURCE: Planning portals and council registers, compiled by AreaSearch. Distance & bearing measured from the suburb midpoint.

Project PipelineInfrastructure & Major Projects in Mount Martha

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AreaSearch tracks 7 current infrastructure and development projects inside Mount Martha, worth an estimated $106 million. A further 48 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $6.08 billion. 11 are already under construction and 19 are due for completion within three years. The pipeline spans residential development, transport & logistics and ports, marinas, fisheries & aquaculture. Records are compiled from Infrastructure Australia, state agencies, council planning portals and public announcements, reviewed and updated daily, then ranked by proximity, construction stage, completion horizon and project scale.

Detail

Capital works, public planning programs, and local infrastructure developments exert a substantial influence on community outcomes. AreaSearch has pinpointed a total of 7 projects positioned to influence the area. Prominent undertakings comprise the Mount Martha North Foreshore Toilet Renewal, the Briars Wildlife Sanctuary Expansion, the Briars Class A Recycled Water Project, and the Mount Martha Village Parking and Footpath Upgrade, Watson Road, with significant initiatives itemized below.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Mount Martha?
Key infrastructure and planning changes likely to influence the suburb of Mount Martha include: Mount Martha North Foreshore Toilet Renewal (Planning); Briars Wildlife Sanctuary Expansion (Construction); Briars Class A Recycled Water Project (Construction); Mount Martha Village Parking and Footpath Upgrade, Watson Road (Planning); and Forest Drive and Nepean Highway Intersection Upgrade (Completed). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the suburb of Mount Martha?
Infrastructure development impacting the suburb of Mount Martha spans multiple sectors including Transport & Logistics, Residential Development, and Communities, Precincts & Urban Renewal, among others.
What is the scale of infrastructure investment impacting the suburb of Mount Martha?
Infrastructure investment analysis indicates significant investment of approximately $194 million in infrastructure projects affecting the region, with a notable concentration of investment within the immediate the suburb of Mount Martha vicinity.
How does the suburb of Mount Martha's infrastructure development compare to other areas?
The suburb of Mount Martha shows moderate infrastructure development relative to national averages, with opportunities for future growth and investment.
Briars Wildlife Sanctuary Expansion
Category: Tourism
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Expansion of the Briars Wildlife Sanctuary in Mount Martha from 90 to 130 hectares, jointly funded by the Victorian Government Regional Tourism Investment Fund and Mornington Peninsula Shire at a 3:1 ratio. Key deliverables include 2.5km of additional predator-proof fencing, 7,000+ indigenous plant installations, an accessible 2.5km connecting trail network, boardwalk maintenance, interpretive and wayfinding signage, and a main access road upgrade. The project also supports the Ark Program for reintroduction of locally endangered and extinct species, including the Mount Martha Bundy tree and southern brown bandicoots.A heritage homestead restoration (separately funded at $950,000) is also underway, with reopening to the public anticipated in 2026. Future sanctuary phases will include Wildlife Wonders and Sanctuary Dreaming overnight Indigenous-led experiences.

Tourism

Mount Martha North Foreshore Toilet Renewal
Category: Sports & Recreation
Stage: Planning | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Renewal of toilet facilities including accessible car parking, paving, picnic facilities, and landscaping to meet community needs sustainably at Mount Martha North Foreshore.

Sports & Recreation

Briars Class A Recycled Water Project
Category: Environmental & Disaster Management
Stage: Planning | Est. Comp: 0
Source / Links: Link 1   Link 2  

Capital works project to supply Class A recycled water to The Briars conservation park at Mount Martha, reducing reliance on potable water for land pastures and irrigation. South East Water will supply and maintain pipeline infrastructure connecting to storage tanks at The Briars under a commercial agreement with Mornington Peninsula Shire. Stage one delivers the pipeline from the Mt Martha Water Recycling Plant to support the Green Dreaming regenerative agriculture and horticultural demonstration project, wildlife sanctuary expansion, and a vineyard test site.Stage two extends the pipeline across Nepean Highway to irrigate Mace Oval, Ferrero Oval, Citation Oval, and the Shire Cemetery. Total pipeline capacity is 200 megalitres per year. The project has been placed on hold pending completion of a Cultural Heritage Management Plan (CHMP) following the discovery of culturally significant artefacts near the site.

Environmental & Disaster Management

Mount Martha Village Parking and Footpath Upgrade, Watson Road
Category: Communities, Precincts & Urban Renewal
Stage: Planning | Est. Comp: 2025
Source / Links: Link 1   Link 2  

Upgrade of the Mount Martha village area including improvements to parking facilities and footpath renewal along Watson Road to enhance community access, pedestrian safety, and village amenity.

Communities, Precincts & Urban Renewal

Forest Drive and Nepean Highway Intersection Upgrade
Category: Transport & Logistics
Stage: Completed | Est. Comp: 2025
Source / Links: Link 1   Link 2  

Intersection upgrade including installation of new traffic lights, widened lanes, pedestrian crossings, bike lane improvements with green surfacing, upgraded bus stops with new shelters and platforms, vehicle pick-up and drop-off area, flashing advance warning signs, safety barriers, and landscaping works. The project addresses safety concerns following 10 crashes in 10 years including one fatality.

Transport & Logistics

Saltwater Estate
Category: Residential Development
Stage: Completed | Est. Comp: 2025
Source / Links: Link 1   

Boutique residential development featuring 47 homes with 2, 3 and 4 bedroom designs, communal BBQ area, ample parking, and pedestrian access. Includes turn-key inclusions package with stainless steel appliances, Caesar stone benchtops, split system air conditioning, and quality landscaping in a premium Mount Martha location.

Residential Development

La Mer Martha Cove Estate
Category: Residential Development
Stage: Completed | Est. Comp: 2024
Source / Links: Link 1   

Premium waterfront townhouse development featuring 57 luxury residences in the master-planned Martha Cove community. Double and triple-level townhouses with 3-4 bedrooms, 2-3 bathrooms, and double garage. Located within a unique 94-hectare waterfront estate with marina, retail precinct, and direct access to Port Phillip Bay.

Residential Development

Civic Reserve Recreation Centre Stadium Roof and Cladding Renewal
Category: Sports & Recreation
Stage: Completed | Est. Comp: 2026
Source / Links: Link 1   

Renewal of the David Collings Stadium roof and external cladding at Civic Reserve Recreation Centre to improve the durability, weather protection and long-term operation of the indoor multi-sport venue. The works were completed in 2026 and the stadium has reopened to users including Mornington Youth Club Gymnastics, Mornington Peninsula Table Tennis Association and Mornington Tennis Club.

Sports & Recreation

Jobs & IndustryEmployment Trends in Mount Martha

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10,395 residents of Mount Martha are employed, from a labour force of 10,565. Unemployment sits at 1.6%, with participation at 62.5%. Weighted for its industry mix, the area's sectors are forecast to grow about 6.6% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. The working-day population is estimated at 16,461, about 82% of the resident population, so more people leave the area for work than travel in. Unemployment and labour force come from ABS Small Area Labour Markets, updated quarterly; the industry and occupation profile is from the 2021 Census.

Detail

Mount Martha possesses an educated labour force with considerable participation across essential service sectors, registering an unemployment rate of merely 1.6% alongside steady employment conditions over the preceding year, according to statistical area aggregations by AreaSearch. In March 2026, employed residents numbered 10,395, while local joblessness sat 3.2% lower than the Greater Melbourne benchmark of 4.8%, despite a comparatively lower labor participation rate of 62.5% against the metropolitan mark of 70.1%. Census records further reveal that 31.1% of local workers performed their duties remotely from home, a figure that should be interpreted in the context of Covid-19 restrictions.

The primary employment sectors engaging local residents are health care & social assistance, construction, along with education & training. The district demonstrates notable occupational concentration in construction, where the workforce proportion stands at 1.4 times the regional figure. By contrast, transport, postal & warehousing exhibits muted engagement, accounting for 2.1% locally against the regional benchmark of 5.2%. Given its heavily residential orientation, the district provides relatively restricted local job opportunities, as demonstrated by the comparison between Census resident workers and local employment positions. AreaSearch's evaluation of combined ABS and SALM data across broader statistical boundaries indicates that throughout the 12 months leading to March 2026, resident employment rose by 0.3% while the local workforce expanded by 0.4%, preserving an essentially constant rate of unemployment. In comparison, Greater Melbourne registered a 2.1% rise in employment, a 2.3% expansion in its labour force, and a 0.2 percentage point uptick in unemployment. Further context regarding long-term labour demand in Mount Martha is provided by Jobs and Skills Australia national forecasts from Mar-26. These five- and ten-year projections have been applied to the local workforce composition to model expected trajectory shifts. Although nationwide employment is projected to grow by 6.6% across five years and 13.7% over ten years, trajectories vary markedly across individual sectors. Translating these industry-level projections onto Mount Martha's existing workforce profile suggests local employment growth of 6.6% over five years and 13.6% over ten years (note that this represents an illustrative weighted extrapolation rather than a local demographic forecast).

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Mount Martha?
As of March 2026, the suburb of Mount Martha has approximately 10,395 employed residents with an unemployment rate of 1.6%. This very low unemployment rate indicates a tight labour market with strong demand for workers. The area ranks in the top 25% nationally for employment performance, indicating a robust job market.
How does the suburb of Mount Martha's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Mount Martha stands at 1.6%, which is 3.2 percentage points below Greater Melbourne's rate of 4.8%. This lower unemployment rate suggests stronger local employment conditions. For comparison, the national unemployment rate is 4.2%.
What are the major employment sectors in the suburb of Mount Martha?
The employment landscape in the suburb of Mount Martha is dominated by several key sectors. The largest employers are health care & social assistance (14.9% of employment), construction (13.5%), and education & training (11.1%). Other significant employers include retail trade and professional & technical.
How has employment changed recently in the suburb of Mount Martha?
Over the past year to March 2026, the suburb of Mount Martha has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has rise. By comparison, Greater Melbourne saw employment increased and its unemployment rate rose.
What is the workforce participation rate in the suburb of Mount Martha?
The workforce participation rate in the suburb of Mount Martha is 62.5%, which represents the proportion of working-age residents who are either employed or actively seeking work. This healthy participation rate reflects good employment opportunities and workforce engagement. The local rate trailing the Greater Melbourne average of 70.1%, suggesting potential for increased workforce participation.
Which industries are over-represented in the suburb of Mount Martha's employment market?
The suburb of mount martha shows notable specialization in construction, which employs 13.5% of the local workforce compared to 9.7% regionally. This moderate specialization indicates some local strength in the sector.
What are the employment growth prospects for the suburb of Mount Martha?
Based on Jobs and Skills Australia projections applied to the suburb of Mount Martha's industry mix, employment is expected to grow by 6.6% over the next five years and 13.6% over ten years. This exceeds the national forecast of 6.6% over five years, suggesting the area's industry composition is well-positioned for future growth. Steady growth is anticipated across multiple sectors, providing diverse employment opportunities.
How does the job market in the suburb of Mount Martha compare nationally?
The suburb of mount martha's employment market shows strong performance nationally, ranking in the top 25% of areas assessed by AreaSearch. This indicates robust employment conditions and economic vitality compared to other regions. Recent job advertisement trends show the broader employment region saw a 8.9% decline, ranking 34.0th out of 37 regions nationally.
What employment opportunities exist for skilled workers in the suburb of Mount Martha?
Skilled workers will find good opportunities in the suburb of Mount Martha, with skilled sectors accounting for 38.2% of employment. Key sectors for skilled workers include health care & social assistance (14.9%), education & training (11.1%), and professional & technical (8.2%). With projected employment growth of 6.6% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Mount Martha

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Median household income in Mount Martha is $2,097 a week (about $109,000 a year), with median personal income at $846 a week. ATO records put median taxable income at $53,074 a year against an average of $82,981. The average runs 56% above the median, a wider spread than most areas and a sign of a concentrated group of high earners. Household income is from the 2021 Census; taxable income is from ATO Taxation Statistics for the latest financial year available, indexed forward using the ABS Wage Price Index.

Detail

According to the latest ATO tax statistics at postcode level compiled by AreaSearch for financial year 2023, taxpayers in the suburb of Mount Martha recorded a median income of $53,074 and an average income of $82,981, ranking among the top tiers nationwide, whereas Greater Melbourne registered a median of $57,688 and an average of $75,164. Factoring in Wage Price Index growth of 9.62% following financial year 2023, prevailing figures as of March 2026 are estimated at approximately $58,180 for the median and $90,964 for the average. In the 2021 Census, personal, family, and household earnings within Mount Martha concentrated around the 65th percentile across Australia.

The most sizable income cohort comprises 29.7% of residents earning between $1,500 - 2,999 weekly (5,987 residents), mirroring the regional rate of 32.8% in that bracket. Affluence is widespread, with 32.4% receiving more than $3,000 per week, underpinning demand for upscale retail and services. Furthermore, households retain 86.7% of income after servicing housing obligations, indicating elevated discretionary spending capacity, while the district achieves an 8th decile position on the SEIFA income index.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Mount Martha?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Mount Martha is approximately $58,180. The official ATO data from FY-23 recorded a median of $53,074.
What is the average taxable income in the suburb of Mount Martha?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Mount Martha is approximately $90,964. The official ATO data from FY-23 recorded an average of $82,981.
How does the median taxable income in the suburb of Mount Martha compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Mount Martha is approximately $58,180 compared to $63,238 in Greater Melbourne. The official ATO data from FY-23 shows $53,074 and $57,688 respectively.
How does the average taxable income in the suburb of Mount Martha compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Mount Martha is approximately $90,964 compared to $82,395 in Greater Melbourne. The official ATO data from FY-23 shows $82,981 and $75,164 respectively.
What are the main income cohorts in the suburb of Mount Martha according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~29.7% / 5,987 persons) of the suburb of Mount Martha's population is the $1,500 - 2,999 cohort.
How do the main income cohorts in the suburb of Mount Martha compare to the region?
The largest income cohort in the suburb of Mount Martha is the $1,500 - 2,999 group, representing about 29.7% of the population. In comparison, Greater Melbourne's largest income cohort is the $1,500 - 2,999 group, representing 32.8% of its population, according to the 2021 Census.
What is the median household income in the suburb of Mount Martha according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Mount Martha is $2,097/wk.
What is the median family income in the suburb of Mount Martha according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Mount Martha is $2,481/wk.
What is the median personal income in the suburb of Mount Martha according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Mount Martha is $846/wk.
How does the suburb of Mount Martha's income rank nationally?
The suburb of Mount Martha's income level is among the highest in Australia according to the latest ATO data aggregated by AreaSearch for FY-23. The suburb of Mount Martha's median income among taxpayers is $53,074 and the average income stands at $82,981, which compares to figures for Greater Melbourne's of $57,688 and $75,164 respectively. Based on Wage Price Index growth of 9.62% since FY-23, current estimates would be approximately $58,180 (median) and $90,964 (average) as of March 2026.
What is the disposable income in the suburb of Mount Martha?
The estimated disposable income in the suburb of Mount Martha is $7,876 per year according to AreaSearch analysis.
How does the suburb of Mount Martha's disposable income compare to the region?
The suburb of mount martha's disposable income is $7,876 compared to $6,948 for Greater Melbourne, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Mount Martha

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Mount Martha had 7,022 occupied dwellings at the 2021 Census, 84% detached houses and 0% apartments. 44% are owned with a mortgage, 13% rented and 44% owned outright. At that Census the median rent was $496 a week and the median mortgage repayment $2,167 a month. Rent absorbs 23.7% of household income here and mortgage repayments 23.8%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

At the time of the latest Census, the residential landscape in Mount Martha consisted of 84.3% houses and 15.7% other dwellings including semi-detached residences, units, and alternative formats, differing from the Melbourne metro profile of 67.9% houses and 32.1% other dwellings. Outright home ownership reached 43.9%, well above metropolitan levels, with mortgaged properties representing 43.5% and rental housing accounting for 12.5%. Monthly median mortgage obligations stood at $2,167, exceeding the Melbourne metro benchmark of $2,000, while median weekly rents reached $496 against the metropolitan figure of $390. On a national level, Mount Martha's mortgage commitments significantly exceed the Australian average of $1,863, and weekly rents track well above the nationwide average of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Mount Martha?
In the suburb of Mount Martha, 43.9% of homes are owned outright, 43.5% are owned with a mortgage, and 12.5% are rented.
What percentage of dwellings in the suburb of Mount Martha are houses?
According to the latest data, 84.3% of dwellings in the suburb of Mount Martha are houses.
What percentage of dwellings in the suburb of Mount Martha are apartments or units?
In the suburb of Mount Martha, 0.3% of dwellings are apartments or units, with an additional 15.4% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Mount Martha?
Outright home ownership in the suburb of Mount Martha stands at 43.9%, compared to 30.7% in Greater Melbourne.
What is the median monthly mortgage repayment in the suburb of Mount Martha?
The median monthly mortgage repayment in the suburb of Mount Martha is $2,167, compared to $2,000 in Greater Melbourne.
What is the median weekly rent in the suburb of Mount Martha?
The median weekly rent in the suburb of Mount Martha is $496, compared to $390 in Greater Melbourne.
What is the distribution of rental prices in the suburb of Mount Martha?
In the suburb of Mount Martha, 1.5% of rentals are $0-149/week, 10.2% are $150-349/week, 69.1% are $350-649/week, 15.7% are $650-949/week, and 3.6% are $950+/week.
What is the average monthly housing cost in the suburb of Mount Martha?
The aggregate monthly housing cost in the suburb of Mount Martha is $1,211, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Mount Martha?
In the suburb of Mount Martha, households with mortgages typically spend 23.8% of their income on mortgage repayments, while renters spend 23.7% of their income on rent.
How crowded are homes in the suburb of Mount Martha?
The average persons per bedroom ratio in the suburb of Mount Martha is 0.7, indicating the level of household density.
How does housing affordability in the suburb of Mount Martha compare to the region?
Housing affordability in the suburb of Mount Martha shows mortgage holders spending 23.8% of income on repayments (vs 24.3% regionally), while renters spend 23.7% of income on rent (vs 20.5% regionally).
What types of dwellings are most common in the suburb of Mount Martha?
The dwelling mix in the suburb of Mount Martha consists of 84.3% detached houses, 15.4% semi-detached dwellings, 0.3% apartments, and 0.0% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Mount Martha?
Accounting for the local ownership mix, the weighted average monthly housing cost is approximately $1,211. This accounts for outright owners paying no housing costs, mortgage holders paying $2,167/month, and renters paying $2,148/month.
How affordable is housing in the suburb of Mount Martha relative to local incomes?
Housing in Mount Martha consumes approximately 13.3% of median household income ($9,080 monthly), indicating costs are highly affordable. The generally accepted benchmark is that housing should not exceed 30% of household income.
How do proposed developments compare to existing housing types in the suburb of Mount Martha?
Recent development applications in Mount Martha show attached dwellings contributing 2% of approvals compared to 16% of existing stock, while detached houses represent 98% of applications versus 84% of current dwellings. This suggests development patterns consistent with existing housing mix. Housing density growth is around the national average.

HouseholdsHousehold Composition in Mount Martha

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Mount Martha counted 7,022 households at the 2021 Census, averaging 2.7 people each. 38% are couples with children, against 31% couples without children. 21% of households are people living alone, and families average 1.8 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Family configurations represent the vast majority of local living arrangements at 78.2%, consisting of 37.5% couples with children, 31.1% couples without children, and 9.1% single parent families. Non-family living arrangements account for the remaining 21.8%, split between lone person households at 20.8% and group households at 1.0%. The local median household size of 2.7 people slightly exceeds the Greater Melbourne standard of 2.6.

Frequently Asked Questions - Households

How many households are in the suburb of Mount Martha?
As of the 2021 Census, the suburb of Mount Martha had 7,022 households. Based on population growth patterns, this has grown by approximately 1.6% to an estimated 7,133 households today.
What is the typical household size?
The median household size in the suburb of Mount Martha is 2.7 people. This compares to 2.6 in Greater Melbourne and reflects the area's household composition mix.
What types of households are most common?
Family households dominate at 78.2% of all households. The remaining households consist of lone person households (20.8%), group households (1.0%), and other household types (0.0%).
How are families structured in the area?
Among the 5,491 family households, 37.5% are couples with children, 31.1% are couples without children at home, and 9.1% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Mount Martha compare to regional household patterns?
Compared to Greater Melbourne, the suburb of Mount Martha shows distinct household patterns. Family households are notably over-represented at 78.2% (versus 70.9% regionally). This family-oriented profile influences local demand for family homes, schools, and children's services.
What is the average family size?
Families in the suburb of Mount Martha have an average of 1.8 children, slightly above the Greater Melbourne average of 1.4. This influences local demand for child-related services and larger family homes.
What are the marriage patterns in the suburb of Mount Martha?
Marriage patterns reveal 56.4% of the adult population are currently married, while 26.4% have never married. This compares to 47.0% married and 38.0% never married across Greater Melbourne.
How significant are single-person households?
Single-person households represent 20.8% of all households in the suburb of Mount Martha, similar to the regional average of 24.8%. This affects demand for smaller dwellings and single-person accommodation.
Are shared living arrangements common?
Group households (unrelated people sharing) account for 1.0% of households, well below the Greater Melbourne average of 4.3%. This low rate suggests limited student or young professional shared accommodation.
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EducationSchools & Education in Mount Martha

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29.3% of adults in Mount Martha hold a university qualification, including 20.1% with a bachelor degree and 5.3% with postgraduate qualifications, higher than 86% of areas nationally. A further 21.8% hold a vocational qualification. 4 schools serve the area, with 2,189 enrolment places and an average ICSEA of 1,089 against a national benchmark of 1,000. Qualifications come from the 2021 Census; school enrolments, ICSEA and results come from ACARA's current release.

Detail

Higher educational attainment in Mount Martha trails wider metropolitan standards, as 29.3% of individuals aged 15+ hold tertiary degrees compared with 37.0% across Greater Melbourne, pointing to opportunities for future educational growth. Within this cohort, bachelor degrees represent the largest share at 20.1%, with postgraduate qualifications accounting for 5.3% and graduate diplomas comprising 3.9%. Concurrently, vocational and applied technical qualifications are well established, with 36.2% of residents aged 15+ holding trade credentials, consisting of advanced diplomas at 14.4% and certificates at 21.8%. Student participation in formal study is substantial throughout the community, with 29.9% of residents actively attending educational institutions.

This comprises 10.9% enrolled in primary education, 9.7% in secondary schooling, and 3.9% engaged in tertiary studies.

Frequently Asked Questions - Education

What percentage of people in the suburb of Mount Martha have university qualifications?
29.3% of people aged 15 and over in the suburb of Mount Martha have university qualifications, compared to 37.0% in the broader region.
What percentage of people in the suburb of Mount Martha have no formal qualifications?
34.4% of people aged 15 and over in the suburb of Mount Martha have no formal qualifications, compared to 35.2% regionally.
How does the suburb of Mount Martha's education level compare to national averages?
The suburb of mount martha ranks in the 86th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
What types of qualifications are most common in the suburb of Mount Martha?
The most common qualifications in the suburb of Mount Martha are: Certificate (21.8%), Bachelor Degree (20.1%), Advanced Diploma (14.4%).
What proportion of the suburb of Mount Martha's population is currently attending educational institutions?
29.9% of the population in the suburb of Mount Martha is currently engaged in formal education, with 10.9% in primary school, 9.7% in secondary school, 3.9% at university.
What is the ICSEA score for schools in the suburb of Mount Martha?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Mount Martha is 1089, indicating average socio-educational advantage (national average is 1000).
How many schools are located within the suburb of Mount Martha?
There are 4 schools within the suburb of Mount Martha, with a combined enrollment of approximately 2,189 students.
What types of schools are available in the suburb of Mount Martha?
The suburb of mount martha includes 2 primary schools, 1 secondary school, 1 combined school.

Schools Detail

AmenitiesServices & Amenities in Mount Martha

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Getting AroundTransport & Commuting in Mount Martha

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Public transport in Mount Martha reaches 78 stops on 4 routes, timetabled for about 1,900 services a week. The typical home sits about 340 m from its nearest stop. Buses carry the largest share of public transport commuters. Households keep an average of 1.7 vehicles. Stop and service counts are built from operators' published GTFS timetables and refresh with each timetable release; vehicle ownership is from the 2021 Census.

Detail

Public transit infrastructure within Mount Martha encompasses 78 active transport stops dedicated to bus operations. These connection points are serviced across 4 individual routes, generating a combined total of 1,920 weekly passenger trips. Overall public transport convenience is favorable, with residents generally situated 341 meters from their closest transit point. Because the suburb is primarily residential, outward commuting is standard, and private vehicles represent the dominant travel method at 95%. Household motor vehicle ownership stands at an average of 1.7 per dwelling, surpassing the regional average. In addition, 31.1% of employed locals worked from home according to the 2021 Census, potentially influenced by COVID-19 settings.

Transit service frequency delivers an average of 274 trips per day across the combined network, translating to roughly 24 weekly trips per individual stop.

Frequently Asked Questions - Transport

How many public transport stops are in Mount Martha?
There are 78 public transport stops within the suburb of Mount Martha.
How frequent are the transport services in Mount Martha?
the suburb of Mount Martha has 1,920 weekly trips across 4 routes, averaging 274 trips per day.
How far are residents from public transport in Mount Martha?
On average, residential properties are 341 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Mount Martha

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67.7% of residents in Mount Martha report no long-term health condition. 4.9% need daily assistance with core activities, and 59.6% hold private health cover. The standardised death rate runs at 3.8 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Health indicators across Mount Martha demonstrate favorable patterns based on AreaSearch's review of mortality and long-term health trends, with common ailments remaining subdued among the broader public while aligning closer to national norms among older demographic segments. Private health insurance coverage is notably widespread, encompassing roughly 60% of residents (12,005 people), outperforming the 56.7% proportion recorded across Greater Melbourne. Arthritis and asthma represent the most frequently reported health conditions, diagnosed in 9.1 and 7.7% of the local population respectively, whereas 67.7% of residents indicated no long-term medical conditions, compared to 72.6% throughout Greater Melbourne.

Favorable wellness measures are especially evident among individuals under 65. The community includes 27.3% of residents aged 65 and over (5,503 people), notably higher than Greater Melbourne's 15.1%. Among senior residents, overall health metrics remain above average, though their relative national standing is somewhat lower than that of the broader local demographic.

Frequently Asked Questions - Health

How many people in the suburb of Mount Martha have private health insurance?
Around 59.5% of people in the suburb of Mount Martha are covered by private health insurance, which compares to 56.7% in the broader region of Greater Melbourne.
What percentage of the population requires ongoing medical assistance in the suburb of Mount Martha?
In the suburb of Mount Martha, 4.9% of the population is identified as requiring ongoing medical assistance. This figure is slightly different from the regional average, where 5.5% of people in Greater Melbourne require similar assistance.
How prevalent is asthma in the suburb of Mount Martha?
7.7% of people in the suburb of Mount Martha are diagnosed with asthma. In comparison, 7.3% of the population across Greater Melbourne is affected by asthma.
What percentage of people have diabetes in the suburb of Mount Martha?
Diabetes affects 3.3% of the the suburb of Mount Martha population, while in the surrounding region, 4.1% of people are diagnosed with diabetes.
What is the percentage of people with heart disease in the suburb of Mount Martha?
4.4% of people in the suburb of Mount Martha have heart disease. Across the region of Greater Melbourne, 3.1% of the population is affected by heart disease.
How does the suburb of Mount Martha compare to the region in terms of overall private health coverage?
In the suburb of Mount Martha, 59.5% of the population are estimated to have private health insurance. Comparatively, Greater Melbourne sees an estimated private health coverage rate of 56.7%.

Ancestry & LanguageCultural Diversity in Mount Martha

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Mount Martha is largely Australian-born, at 79.1% of residents, with 5.1% speaking a language other than English at home. The largest reported ancestries are English (34.1%) and Australian (25.8%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Cultural diversity measures in Mount Martha sit below broader benchmarks, with Australian-born residents comprising 79.1% of the population, Australian citizens making up 91.2%, and 94.9% communicating exclusively in English at home. Christianity represents the primary religious affiliation, accounting for 47.1% of local residents. The most noticeable relative concentration occurs in Judaism, which encompasses 0.3% of the community compared to 1.0% across Greater Melbourne. Regarding reported parental ancestry, the three most prevalent lineages in Mount Martha are English at 34.1% (substantially exceeding the regional proportion of 20.1%), Australian at 25.8% (well above the regional level of 18.4%), and Irish at 9.7%.

Noticeable variations also appear among other ancestries: Scottish heritage is strongly represented at 9.5% (against 5.6% regionally), Dutch background stands at 1.9% (versus 1.2%), and Welsh ancestry comprises 0.7% (compared to 0.4%).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Mount Martha?
Mount Martha was found to be below average in terms of cultural diversity, with 79.1% of its population born in Australia, 91.2% being citizens, and 94.9% speaking English only at home.
What is the most common religion in the suburb of Mount Martha?
The main religion in Mount Martha was found to be Christianity, which makes up 47.1% of people in Mount Martha. However, the most apparent overrepresentation was in Judaism, which comprises 0.3% of the population, compared to 1.0% across Greater Melbourne.
What are the top countries of origin in the suburb of Mount Martha?
In terms of ancestry (country of birth of parents), the top three represented groups in Mount Martha are English, comprising 34.1% of the population, which is substantially higher than the regional average of 20.1%, Australian, comprising 25.8% of the population, which is substantially higher than the regional average of 18.4%, and Irish, comprising 9.7% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Scottish is notably overrepresented at 9.5% of Mount Martha (vs 5.6% regionally), Dutch at 1.9% (vs 1.2%) and Welsh at 0.7% (vs 0.4%).
How does the percentage of people born overseas compare to the regional average?
20.9% of the the suburb of Mount Martha population was born overseas, compared to 37.3% regionally.
What percentage of the the suburb of Mount Martha population speaks a language other than English at home?
5.1% of the population in the suburb of Mount Martha speaks a language other than English at home, compared to 35.9% in the wider region.
How many people in the suburb of Mount Martha identify as Australian Aboriginal?
0.4% of the the suburb of Mount Martha population identifies as Australian Aboriginal, compared to 0.5% in the region.
What is the citizenship status of the population in the suburb of Mount Martha?
91.2% of the the suburb of Mount Martha population holds citizenship, compared to 81.1% in the wider region.

Age StructureAge Profile of Mount Martha

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The median resident of Mount Martha is 46, older than 82% of areas nationally. 18.8% of residents are aged 15 to 34. Age cohorts are not raw Census counts: the Census split is re-based to the latest ABS population estimates and state projections.

Detail

The age distribution in Mount Martha is notably skewed toward older brackets relative to the surrounding region. As of updated August 2026 estimates, retiree and elderly cohorts (65+) constitute 27.3% of the community compared to 15.1% across Greater Melbourne, whereas young to middle aged adults (25 - 44) account for only 14.1% locally against 32.1% regionally. AreaSearch assesses the local median age at 46 as at August 2026, matching the 2021 Census figure, which sits 9 years above the Greater Melbourne median of 37 and exceeds the Australian median of 38 from that Census.

Since the Census, the share of retiree and elderly cohorts has risen from 23.8% to an estimated 27.3%. Looking forward to 2041, older age groups are modeled to absorb the bulk of demographic growth, adding 2,691 residents (49%) to reach a total of 8,195, while numbers across children, young adults, and young to middle aged adults are anticipated to decrease over this timeframe.

Frequently Asked Questions - Age

What is the median age in the suburb of Mount Martha?
AreaSearch estimates the median age in the suburb of Mount Martha at 46 years as at August 2026. That is in line with the 2021 Census figure of 46 years, on an age profile AreaSearch re-estimates for population change recorded since the Census.
How does the suburb of Mount Martha's median age compare to broader areas?
At an estimated 46 years as at August 2026, Mount Martha is 9 years older than the Greater Melbourne 2021 Census average (37 years) and 8 years older than the national Census average (38 years).
What age groups are over-represented in the suburb of Mount Martha?
On AreaSearch estimates updated to August 2026, the most over-represented age group in the suburb of Mount Martha compared to the Greater Melbourne region is the 75 - 84 group, making up 11.0% of the population.
What age groups are under-represented in the suburb of Mount Martha?
On AreaSearch estimates updated to August 2026, the most under-represented age group in the suburb of Mount Martha compared to the Greater Melbourne region is the 25 - 34 group, making up 4.8% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the suburb of Mount Martha show significant variance compared to the Greater Melbourne region. The most over-represented age groups are 75-84 year-olds (11.0% vs 5.2%) and 85+ year-olds (3.8% vs 2.1%). The most under-represented age groups are 25-34 year-olds (4.8% vs 16.4%) and 35-44 year-olds (9.3% vs 15.7%).
What is the percentage of children (0-14 years) in the suburb of Mount Martha?
AreaSearch estimates children aged 0-14 years at 16.6% of the population in the suburb of Mount Martha as at August 2026.
What is the percentage of older people (65+ years) in the suburb of Mount Martha?
AreaSearch estimates people aged 65 and over at 27.3% of the population in the suburb of Mount Martha as at August 2026.

Data & MethodBoundaries, Sources & Method for Mount Martha

Data currency Refreshed

9 of 14 data sections on this page were updated within the last 12 months — the newest current to Oct 2026.

Everything is aggregated to the Suburb (SAL) boundary shown above, on a 2021 Census baseline. Only 3 sections — housing, households and cultural diversity — still wait on the 2026 Census.

The ledger — source, cycle and currency by section

Section Source & update cycle Currency
Updated within the last 12 months 9 sections
Population ABS, GNAF, Geoscience Australia Annual (ABS ERP) Aug 2026 2 months ago headline measures · 2021 Census baseline
Re-based to the ABS Estimated Resident Population (June 2025 release) and updated with new dwellings from GNAF address data. Current to Aug 2026, with the 2021 Census supplying the small-area baseline.
Age profile ABS, Geoscience Australia, State governments Annual Aug 2026 2 months ago headline measures · 2021 Census baseline
Age cohorts are re-based to the latest ABS population estimates and state projections, current to Aug 2026. Each cohort is held as a Census baseline and a current estimate.
Development & approvals ABS, GNAF Monthly (ABS approvals) Aug 2026 2 months ago headline measures · Jul 2026 baseline
Property sales & rents Valuer General, Rental Board, ABS Weekly sales, quarterly rents Oct 2026 this month headline measures · Sep 2026 baseline
Sales from the state Valuer General register, refreshed weekly, and rents from quarterly rental bond lodgements. Both are read live each time this page loads, current to Oct 2026.
Infrastructure projects Infrastructure Australia, State agencies, Local governments Daily May 2026 5 months ago all 7 projects tracked here
Project pipeline maintained continuously from Infrastructure Australia, state agencies, local government and public announcements. Records are added and revised daily; this area was last updated May 2026.
Employment ABS, DEWR, JSA Quarterly (ABS SALM) Mar 2026 7 months ago headline measures · 2021 Census baseline
Unemployment and labour force from ABS Small Area Labour Markets, current to Mar 2026. The growth outlook applies Department of Employment (now Jobs and Skills Australia) forecasts for all 19 industry divisions to the local industry mix, so it measures sector composition rather than local expansion and makes no allowance for population growth. Job demand comes from the same agency via its Internet Vacancy Index; industry and occupation structure from the 2021 Census.
Education ABS, ACARA Annual (ACARA) Sep 2026 last month headline measures · 2021 Census baseline
Transport ABS, State Transport Departments Each timetable release Jul 2026 3 months ago headline measures · 2021 Census baseline
Services & amenities Provider directories, ACECQA Continuous Sep 2026 last month all 14 measures
Annual and financial-year sources 2 sections
Income ABS, ATO Annual (ATO) FY 2023 3 years ago headline measures · 2021 Census baseline
ATO taxable income statistics for FY 2023, indexed forward using the Wage Price Index. Census household income provides the distribution detail.
Health ABS, ATO Annual 2024 2 years ago headline measures · 2021 Census baseline
Census-measured — next update: 2026 Census 3 sections No more current small-area source exists for these, so they are labelled as Census-measured rather than implied to be current.
Housing ABS 5-yearly (Census) 2021 Census next update 2026 all 30 measures
Households ABS 5-yearly (Census) 2021 Census next update 2026 all 18 measures
Cultural diversity ABS, Geoscience Australia 5-yearly (Census) 2021 Census next update 2026 all 44 measures

"Currency" is the most recent release feeding that section. Where the Census supplies the structural baseline underneath a current headline figure, the row says so.

How the numbers are built

Population

The Census provides the small-area baseline, aggregated from mesh blocks to this boundary. It is then re-based to the ABS Estimated Resident Population (June 2025 release), and new dwellings built since Census night are counted from address data — 104 validated new addresses here. The headline figure is therefore a current estimate for Aug 2026, not a 2021 count (19,846 at the 2021 Census → 20,161 now). Annual growth rates are compound (CAGR), not simple averages.

Age profile

Cohort shares are not raw Census counts. Every cohort is held as a pair — the Census baseline and a current estimate — and the split is re-based using ERP and state population projections, current to Aug 2026. Median age is the Census median plus modelled change since. Charts that show both are labelled "2021 Census vs Current Estimate".

Property sales

Sourced from the state valuation authority's sales register — current, not Census, and refreshed weekly. Medians are calculated from settled transactions in the period shown; periods with very low transaction counts are flagged or suppressed, because a handful of sales can move a median substantially.

Rents

Derived from state rental bond lodgement data, by dwelling type and bedroom count. Bonds are lodged at the start of a new tenancy, so this reflects new lettings, not the whole rented stock.

Development & infrastructure

Building approvals come from current ABS releases; development applications are collected from council and state planning portals; the infrastructure pipeline is compiled from Infrastructure Australia and local government sources. Applications are matched to this boundary by address or coordinates, so very recent lodgements may not yet appear.

Employment & income

Industry and occupation structure comes from the Census, but the headline labour-market indicators do not. Unemployment and labour force are derived from ABS Small Area Labour Markets (quarterly). The employment outlook applies Department of Employment forecasts for all 19 industry divisions to this area's own industry mix (the agency is now Jobs and Skills Australia), as does the Internet Vacancy Index used for job demand. Because it is weighted on industry composition alone, that outlook carries no allowance for local population growth — in fast-growing areas the real rise in local jobs will typically be higher. Income combines Census household income with ATO taxable-income statistics for FY 2023, indexed forward using the Wage Price Index.

Education, transport & amenities

School enrolments, ICSEA and performance come from ACARA's current release, not the Census. Public transport stops and service frequency are derived from GTFS timetable feeds published by state transport departments. Services and amenities are proximity and count scores built from provider directories, refreshed on their own cycle. The Census contributes only the travel-to-work and qualification measures.

Rankings and benchmarks. Where we rank this area, the comparison set is every area of the same boundary type — suburbs against suburbs, SA2s against SA2s. Benchmarks compare this area against its greater capital city region and the national figure for the same measure and period.

Limits worth knowing. Small areas carry larger error margins, and the ABS introduces small random adjustments to Census counts to protect confidentiality — so totals may not sum exactly. Estimates re-based from regional data describe the area's expected trajectory, not a direct count of it. Figures are indicative for research and are not financial, planning or valuation advice.

Cross-check us. The Census baseline for this boundary is at ABS 2021 Census QuickStats (SAL21803). QuickStats reports 2021 only — the figures on this page are more current wherever the ledger shows a later date.

Common questions about this page

How do Mount Martha suburb boundaries differ from Statistical Areas?
This page uses Suburbs and Localities (SAL) boundaries (suburb-style geography). SAL represents commonly-known suburb names used in addresses, while Statistical Areas (SA2) are designed for census/statistical reporting. Even when sharing the same name, SAL and SA2 boundaries often cover different geographic areas with different populations.
Where does the data on this Mount Martha page come from?
AreaSearch compiles this page from official and industry sources — including ABS, Geoscience Australia, Valuer General, Provider directories, DEWR, JSA, State Transport Departments and ACARA — then aggregates them to the boundary shown and calculates the rankings, growth rates and benchmarks itself. Property sales come from the state valuation authority, rents from state rental bond lodgements, development applications from council and state planning portals, school data from ACARA, and public transport from state transport departments.
Is the Mount Martha data on this page just from the 2021 Census?
No. Most of this page is maintained well beyond the Census. Sourced entirely from current releases: development & approvals (Aug 2026), property sales & rents (Oct 2026), infrastructure projects (May 2026) and services & amenities (Sep 2026). Built on a Census baseline but carrying newer measures on top: population (to Aug 2026), age profile (to Aug 2026), employment (to Mar 2026), income (to FY 2023), education (to Sep 2026), transport (to Jul 2026) and health (to 2024). Population and age cohorts in particular are re-based to the latest ABS Estimated Resident Population rather than left at 2021 counts. Only housing, households and cultural diversity remain wholly Census-based, because no more current small-area dataset exists for those measures.

Nearby Areas